Home / Measuring Tools / Bench Centers / Back Plate, Threaded, 1-1/2″ 8 TPI, Diameter 10″ View cart “Bench Center Federal 7″ Swing x 8″ w/ 4-1/2″ x 6″ Lapping Plate, 63 Lbs” has been added to your cart. Back Plate, Threaded, 1-1/2″ 8 TPI, Diameter 10″$95.00 1 in stock Add to cart Category: Bench Centers Description Description 10″ Back Plate 1-1/2″-8 Spindle Thread Related products Bench Centers, Cadillac 6″ x 20″ , 48 Pounds Item # L9302 $149.00 Add to cart Bench Centers 8″ x 20″ $149.00 Add to cart Bench Centers, Federal 7″ x 8″ w/ 4-1/2″ x 6″ Lapping Plate, 100B-20 $249.00 Add to cart Bench Centers 8-3/4 x 12″ , Item # L93022 $149.00 Add to cart